From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from emagii.se (www.emagii.com [185.133.207.17]) by sourceware.org (Postfix) with ESMTPS id 9B580385781F for ; Fri, 17 Feb 2023 13:54:52 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 9B580385781F Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=emagii.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=emagii.com Received: from valinor.ownit.se (84-55-68-216.customers.ownit.se [84.55.68.216]) by emagii.se (Postfix) with ESMTPSA id 353971201F9; Fri, 17 Feb 2023 14:54:51 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=emagii.com; s=default; t=1676642091; bh=IBbRH44OH9gnBp1ZjkzkChx+cW7UwgaGoJT2FZRin2E=; h=From:To:Subject; b=uJBVr9j1KCwmhRhYIzCNqM5Mc4qw4kXX5UHix0niBfM7P3r2EaNRRqhNSxq9Cb2E2 JrjlcjJwXfVyFhPSHY4nmegM7XiiUg+x6LJgmonF+N5Dm8PHZDzs1wmzDZd6OVHpCo GFWPIu66ghZkZxPyIgrHMENX7g3IP9VSdihl03KY= Authentication-Results: emagii.beebytevps.io; spf=pass (sender IP is 84.55.68.216) smtp.mailfrom=binutils@emagii.com smtp.helo=valinor.ownit.se Received-SPF: pass (emagii.beebytevps.io: connection is authenticated) From: binutils@emagii.com To: binutils@sourceware.org Cc: nickc@redhat.com, Ulf Samuelsson Subject: [PATCH v1 2/5] ldgram.y: CRC64 Date: Fri, 17 Feb 2023 14:54:43 +0100 Message-Id: <20230217135446.26053-3-binutils@emagii.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20230217135446.26053-1-binutils@emagii.com> References: <20230217135446.26053-1-binutils@emagii.com> X-PPP-Message-ID: <167664209153.4057591.15366707378185393833@localhost.localdomain> X-PPP-Vhost: emagii.com X-Spam-Status: No, score=-11.2 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,GIT_PATCH_0,KAM_NUMSUBJECT,SPF_HELO_FAIL,SPF_PASS,TXREP autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: From: Ulf Samuelsson Signed-off-by: Ulf Samuelsson --- ld/ldgram.y | 44 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) diff --git a/ld/ldgram.y b/ld/ldgram.y index faffeec94b8..d543d47a5ef 100644 --- a/ld/ldgram.y +++ b/ld/ldgram.y @@ -41,6 +41,7 @@ #include "mri.h" #include "ldctor.h" #include "ldlex.h" +#include "checksum.h" #ifndef YYDEBUG #define YYDEBUG 1 @@ -130,6 +131,8 @@ static int error_index; %token DATA_SEGMENT_ALIGN DATA_SEGMENT_RELRO_END DATA_SEGMENT_END %token SORT_BY_NAME SORT_BY_ALIGNMENT SORT_NONE %token SORT_BY_INIT_PRIORITY +%token CRC64 ECMA ISO POLY POLYI TABLE +%token DEBUG ON OFF %token '{' '}' %token SIZEOF_HEADERS OUTPUT_FORMAT FORCE_COMMON_ALLOCATION OUTPUT_ARCH %token INHIBIT_COMMON_ALLOCATION FORCE_GROUP_ALLOCATION @@ -682,6 +685,28 @@ statement: { lang_add_fill ($3); } + | DEBUG ON + { + yydebug = 1; + } + | DEBUG OFF + { + yydebug = 0; + } + | CRC64 + { + lang_add_assignment (exp_assign (CRC_ADDRESS, exp_nameop (NAME,"."), false)); + } + polynome '(' mustbe_exp ',' mustbe_exp ')' + { + lang_add_assignment (exp_assign (CRC_START, $5, false)); + lang_add_assignment (exp_assign (CRC_END, $7, false)); + } + | CRC64 TABLE + { + lang_add_assignment (exp_assign (CRC_TABLE, exp_nameop (NAME,"."), false)); + lang_add_crc_table(); + } | ASSERT_K { ldlex_expression (); } '(' exp ',' NAME ')' separator @@ -696,6 +721,25 @@ statement: statement_list_opt END ; +polynome: + ECMA + { + lang_add_crc_syndrome(false, CRC_POLY_64); + } + | ISO + { + lang_add_crc_syndrome(false, CRC_POLY_64_ISO); + } + | POLY mustbe_exp + { + lang_add_crc_syndrome(false, $2->value.value); + } + + | POLYI mustbe_exp + { + lang_add_crc_syndrome(true, $2->value.value); + } + statement_list: statement_list statement | statement -- 2.17.1